public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
Trace.TraceInformation("\n");
Trace.TraceInformation("........ProcessEventsAsync........");
foreach (EventData eventData in messages)
{
try
{
string jsonString = Encoding.UTF8.GetString(eventData.GetBytes());
Trace.TraceInformation(string.Format("Message received at '{0}'. Partition: '{1}'",
eventData.EnqueuedTimeUtc.ToLocalTime(), this.partitionContext.Lease.PartitionId));
Trace.TraceInformation(string.Format("-->Raw Data: '{0}'", jsonString));
SensorEvent newSensorEvent = this.DeserializeEventData(jsonString);
Trace.TraceInformation(string.Format("-->Serialized Data: '{0}', '{1}', '{2}', '{3}', '{4}'",
newSensorEvent.timestart, newSensorEvent.dsplalert, newSensorEvent.alerttype, newSensorEvent.message, newSensorEvent.targetalarmdevice));
// Issuing alarm to device.
string commandParameterNew = "{\"Name\":\"AlarmThreshold\",\"Parameters\":{\"SensorId\":\"" + newSensorEvent.dsplalert + "\"}}";
Trace.TraceInformation("Issuing alarm to device: '{0}', from sensor: '{1}'", newSensorEvent.targetalarmdevice, newSensorEvent.dsplalert);
Trace.TraceInformation("New Command Parameter: '{0}'", commandParameterNew);
await WorkerRole.iotHubServiceClient.SendAsync(newSensorEvent.targetalarmdevice, new Microsoft.Azure.Devices.Message(Encoding.UTF8.GetBytes(commandParameterNew)));
}
catch (Exception ex)
{
Trace.TraceInformation("Error in ProssEventsAsync -- {0}\n", ex.Message);
}
}
await context.CheckpointAsync();
}
public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
Trace.TraceInformation("\n");
Trace.TraceInformation("........ProcessEventsAsync........");
foreach (EventData eventData in messages)
{
try
{
string jsonString = Encoding.UTF8.GetString(eventData.GetBytes());
Trace.TraceInformation(string.Format("Message received at '{0}'. Partition: '{1}'",
eventData.EnqueuedTimeUtc.ToLocalTime(), this.partitionContext.Lease.PartitionId));
Trace.TraceInformation(string.Format("-->Raw Data: '{0}'", jsonString));
SensorEvent newSensorEvent = this.DeserializeEventData(jsonString);
Trace.TraceInformation(string.Format("-->Serialized Data: '{0}', '{1}', '{2}', '{3}'",
newSensorEvent.deviceid, newSensorEvent.currenttemp, newSensorEvent.gassense, newSensorEvent.flamesense));
/* Send command to IoT device.*/
// Turn off heater device.
string commandParameterNew = "{\"Name\":\"TurnHeaterOff\",\"Parameters\":{\"reason\":" + 1 + "}}";
Trace.TraceInformation("Turning heater off: '{0}'", newSensorEvent.deviceid);
Trace.TraceInformation("New Command Parameter: '{0}'", commandParameterNew);
await WorkerRole.iotHubServiceClient.SendAsync(newSensorEvent.deviceid, new Microsoft.Azure.Devices.Message(Encoding.UTF8.GetBytes(commandParameterNew)));
if (DateTime.Now - lastTweet > new TimeSpan(0, 5, 0)) // One tweet per 5 min
{
// Tweeting here
string consumerKey = ConfigurationManager.AppSettings["Twitter.ConsumerKey"];
string consumerSecret = ConfigurationManager.AppSettings["Twitter.ConsumerSecret"];
string accessToken = ConfigurationManager.AppSettings["Twitter.AccessToken"];
string accessSecret = ConfigurationManager.AppSettings["Twitter.AccessSecret"];
// Obtain keys by registering your app on https://dev.twitter.com/apps or https://apps.twitter.com/
var service = new TwitterService(consumerKey, consumerSecret);
service.AuthenticateWith(accessToken, accessSecret);
SendTweetOptions x = new SendTweetOptions();
x.Status = string.Format("Gas leak detected from Smart heater! (Auto-generated messsage from Azure Stream Analytics)");
service.SendTweet(x);
lastTweet = DateTime.Now;
}
}
catch (Exception ex)
{
Trace.TraceInformation("Error in ProssEventsAsync -- {0}\n", ex.Message);
}
}
await context.CheckpointAsync();
}
public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
Trace.TraceInformation("\n");
Trace.TraceInformation("........ProcessEventsAsync........");
foreach (EventData eventData in messages)
{
try
{
string jsonString = Encoding.UTF8.GetString(eventData.GetBytes());
Trace.TraceInformation(string.Format("Message received at '{0}'. Partition: '{1}'",
eventData.EnqueuedTimeUtc.ToLocalTime(), this.partitionContext.Lease.PartitionId));
Trace.TraceInformation(string.Format("-->Raw Data: '{0}'", jsonString));
String receiverid;
string datatosend;
//TODO It can be made better by mataining runtime registry of devices and controllers.
if (jsonString.Contains("\"deviceid\"") || jsonString.Contains("\"DeviceId\"")) // Telemetry
{
receiverid = "UWA1";
SensorEvent newSensorEvent = this.DeserializeEventData(jsonString);
Trace.TraceInformation(string.Format("-->Serialized Data: '{0}', '{1}', '{2}', '{3}'",
newSensorEvent.deviceid, newSensorEvent.currenttemp, newSensorEvent.gassense, newSensorEvent.flamesense));
datatosend = jsonString;
}
else // command
{
receiverid = "Heater1";
HeaterCommand heatercommand = JsonConvert.DeserializeObject <HeaterCommand>(jsonString);
datatosend = "{\"Name\":\"" + heatercommand.command + "\",\"Parameters\":{";
if (heatercommand.parameterName != null)
{
datatosend += "\"" + heatercommand.parameterName + "\":" + heatercommand.parameter + "";
}
datatosend += "}}";
}
/* Send command to IoT device. */
Trace.TraceInformation("Sending jason to: '{0}'", receiverid);
Trace.TraceInformation("Data: '{0}'", datatosend);
await WorkerRole.iotHubServiceClient.SendAsync(receiverid, new Microsoft.Azure.Devices.Message(Encoding.UTF8.GetBytes(datatosend)));
}
catch (Exception ex)
{
Trace.TraceInformation("Error in ProssEventsAsync -- {0}\n", ex.Message);
}
}
await context.CheckpointAsync();
}
public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
Trace.TraceInformation("\n");
Trace.TraceInformation("........ProcessEventsAsync........");
foreach (EventData eventData in messages)
{
try
{
string jsonString = Encoding.UTF8.GetString(eventData.GetBytes());
Trace.TraceInformation(string.Format("Message received at '{0}'. Partition: '{1}'",
eventData.EnqueuedTimeUtc.ToLocalTime(), this.partitionContext.Lease.PartitionId));
Trace.TraceInformation(string.Format("-->Raw Data: '{0}'", jsonString));
SensorEvent newSensorEvent = this.DeserializeEventData(jsonString);
Trace.TraceInformation(string.Format("-->Serialized Data: '{0}', '{1}', '{2}', '{3}', '{4}'",
newSensorEvent.timestart, newSensorEvent.dsplalert, newSensorEvent.alerttype, newSensorEvent.message, newSensorEvent.targetalarmdevice));
// Issuing alarm to device.
string commandParameterNew = "{\"Name\":\"AlarmThreshold\",\"Parameters\":{\"SensorId\":\"" + newSensorEvent.dsplalert + "\"}}";
Trace.TraceInformation("Issuing alarm to device: '{0}', from sensor: '{1}'", newSensorEvent.targetalarmdevice, newSensorEvent.dsplalert);
Trace.TraceInformation("New Command Parameter: '{0}'", commandParameterNew);
await WorkerRole.iotHubServiceClient.SendAsync(newSensorEvent.targetalarmdevice, new Microsoft.Azure.Devices.Message(Encoding.UTF8.GetBytes(commandParameterNew)));
// Tweeting here
string consumerKey = ConfigurationManager.AppSettings["Twitter.ConsumerKey"];
string consumerSecret = ConfigurationManager.AppSettings["Twitter.ConsumerSecret"];
string accessToken = ConfigurationManager.AppSettings["Twitter.AccessToken"];
string accessSecret = ConfigurationManager.AppSettings["Twitter.AccessSecret"];
// Obtain keys by registering your app on https://dev.twitter.com/apps or https://apps.twitter.com/
var service = new TwitterService(consumerKey, consumerSecret);
service.AuthenticateWith(accessToken, accessSecret);
SendTweetOptions x = new SendTweetOptions();
x.Status = string.Format("Temprature Anomaly detected fom FRDM-K64F! (Auto-generated messsage from Azure Stream Analytics)");
service.SendTweet(x);
}
catch (Exception ex)
{
Trace.TraceInformation("Error in ProssEventsAsync -- {0}\n", ex.Message);
}
}
await context.CheckpointAsync();
}
public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
Trace.TraceInformation("\n");
Trace.TraceInformation("........ProcessEventsAsync........");
foreach (EventData eventData in messages)
{
try
{
string jsonString = Encoding.UTF8.GetString(eventData.GetBytes());
Trace.TraceInformation(string.Format("Message received at '{0}'. Partition: '{1}'",
eventData.EnqueuedTimeUtc.ToLocalTime(), this.partitionContext.Lease.PartitionId));
Trace.TraceInformation(string.Format("-->Raw Data: '{0}'", jsonString));
SensorEvent newSensorEvent = this.DeserializeEventData(jsonString);
Trace.TraceInformation(string.Format("-->Serialized Data: '{0}', '{1}', '{2}', '{3}'",
newSensorEvent.deviceid, newSensorEvent.x, newSensorEvent.y, newSensorEvent.z));
// Issuing alarm to device.
string commandParameterNew = "{\"Name\":\"vibrationdetected\",\"Parameters\":{\"deviceid\":\"" + newSensorEvent.deviceid + "\"}}";
Trace.TraceInformation("Issuing alarm to device: '{0}'", newSensorEvent.deviceid);
Trace.TraceInformation("New Command Parameter: '{0}'", commandParameterNew);
await WorkerRole.iotHubServiceClient.SendAsync(newSensorEvent.deviceid, new Microsoft.Azure.Devices.Message(Encoding.UTF8.GetBytes(commandParameterNew)));
// Tweeting here
string consumerKey = ConfigurationManager.AppSettings["Twitter.ConsumerKey"];
string consumerSecret = ConfigurationManager.AppSettings["Twitter.ConsumerSecret"];
string accessToken = ConfigurationManager.AppSettings["Twitter.AccessToken"];
string accessSecret = ConfigurationManager.AppSettings["Twitter.AccessSecret"];
// Obtain keys by registering your app on https://dev.twitter.com/apps or https://apps.twitter.com/
var service = new TwitterService(consumerKey, consumerSecret);
service.AuthenticateWith(accessToken, accessSecret);
SendTweetOptions x = new SendTweetOptions();
x.Status = string.Format("{0} was flipped on {1} UTC, position data: x={2}, y={3}, z={4}", newSensorEvent.deviceid, eventData.EnqueuedTimeUtc.ToString(), newSensorEvent.x, newSensorEvent.y, newSensorEvent.z);
service.SendTweet(x);
}
catch (Exception ex)
{
Trace.TraceInformation("Error in ProssEventsAsync -- {0}\n", ex.Message);
}
}
await context.CheckpointAsync();
}